全RE求帮忙!

P1923 【深基9.例4】求第 k 小的数

him_out @ 2024-09-11 10:55:21

全RE求帮忙! sort什么的都不行。

#include<bits/stdc++.h>
using namespace std;
int s[5000001];
int main()
{
    int n,a;
    scanf("%d%d",&n,&a);
    for(int i = 0;i<n;i++)
    {
        scanf("%d",s[i]);
    }
    nth_element(s,s+a,s+n);
    printf("%d",s[a]);
    return 0;
 } 

by _chicken_ @ 2024-09-11 10:58:40


by _chicken_ @ 2024-09-11 10:59:43

sort(s+1,s+n+1);
printf("%d",s[a+1]);

by _chicken_ @ 2024-09-11 11:00:49

呃,等会,如果你从0开始那当我没说


by _chicken_ @ 2024-09-11 11:03:32

@him_out 你的scanf("%d",s[i]);错了

少了&


by _chicken_ @ 2024-09-11 11:04:18

已过


by him_out @ 2024-09-11 19:49:06

感谢


|